microsecond

noun

mi·​cro·​sec·​ond ˈmī-krō-ˌse-kənd How to pronounce microsecond (audio)
-kənt
: one millionth of a second

Examples of microsecond in a Sentence

Recent Examples on the Web For example, the 2004 Indonesian earthquake made the planet slightly less oblate — picture the figure skater pulling her arms in — and therefore shortened the day by 2.68 microseconds (1 microsecond is equal to 0.001 milliseconds). Lara Williams, The Mercury News, 26 July 2024 The difference is slight: 58.7 microseconds per Earth day. George Petras, USA TODAY, 23 Apr. 2024 But even on the world’s most powerful exascale computers, a full month of compute produces just a few microseconds of simulated time. The Physics Arxiv Blog, Discover Magazine, 24 May 2024 Data from the wheel speed sensors are processed every five milliseconds, even though the sensors can detect wheel movement every 0.1 microseconds. Michael Teo Van Runkle, Ars Technica, 8 Apr. 2024 See all Example Sentences for microsecond 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'microsecond.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

International Scientific Vocabulary

First Known Use

1906, in the meaning defined above

Time Traveler
The first known use of microsecond was in 1906

Dictionary Entries Near microsecond

Cite this Entry

“Microsecond.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/microsecond. Accessed 19 Aug. 2024.

Kids Definition

microsecond

noun
mi·​cro·​sec·​ond ˌmī-krō-ˈsek-ənd How to pronounce microsecond (audio)
-ənt
: one millionth of a second

Medical Definition

microsecond

noun
mi·​cro·​sec·​ond ˈmī-krō-ˌsek-ənd, -ənt How to pronounce microsecond (audio)
: one millionth of a second

More from Merriam-Webster on microsecond

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